There’s no natural law that says technical innovation must occur in NA, but due to contingent historical conditions, it is occurring here. Thus, the gains are being realized in the US stock market b/c it’s the one capitalizing the winners.
this is contradictory. profits are added value. if value is added globally, there are extra profits (likely as cost savings by other industries adopting tech)
US businesses more likely to work with US suppliers, US customers more likely to buy from US businesses, then those dominant domestic positions can be used to expand globally far easier than say a Spanish firm can expand into the US.
Of course there are many successful tech co’s outside the US but (and I haven’t looked) I imagine the US tech stocks must overshadow every other countries tech sector.